Looks like it’s a Jan ‘68 casting block with a Feb, assy date for a 1969 model year. Little strange with the timing of that.
No idea what’s up with the 877 stamping.

Also strange that a ‘68 casting block would have the horizontal block reinforcement that came out for ‘69 blocks.

Last edited by Chargerfan68; 05/15/23 01:07 AM.
1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.